On Thu, 02 Aug 2012 04:40:09 +0000, T o n g wrote: > If I can choose, which version of ebook I should pick, the epub or mobi > files, I'd go for epub. > and why? It's open and looks more compatible regardless the reader/device in use. For the other I can't be sure. http://en.wikipedia.org/wiki/Comparison_of_e-book_formats Greetings, -- Camaleón